#3933C5#3933C5

#3933C5 is a dark, highly saturated blue. Relative luminance 0.073; OKLCH L 43.8% C 0.216 H 274.6°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX#3933C5
RGBrgb(57, 51, 197)
HSLhsl(242, 59%, 49%)
HSVhsv(242, 74%, 77%)
CMYKcmyk(71.1%, 74.1%, 0%, 22.7%)
CIE-LABlab(32.41, 48.60, -74.39)
CIE-LCHlch(32.41, 88.86, 303.16°)
OKLaboklab(43.82% 0.0174 -0.2151)
OKLCHoklch(43.82% 0.216 274.6)
XYZxyz(12.9459, 7.2675, 53.5330)
Luminance0.0727 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3933C5 #BFC533
analogous
#3376C5 #3933C5 #8233C5
triadic
#3933C5 #C53933 #33C539
tetradic
#3933C5 #C53376 #BFC533 #33C582
square
#3933C5 #C53376 #BFC533 #33C582
split-complementary
#3933C5 #C58233 #76C533
monochromatic
#1D1A64 #2B2694 #3933C5 #645FD6 #9390E2

Accessibility & contrast

On white

8.56
#3933C5 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.45
#3933C5 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3933C5
8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3933C5#FFFFFF#000000##FFFFFF
##3933C51.008.562.458.56
#FFFFFF8.561.0021.001.00
#0000002.4521.001.0021.00
##FFFFFF8.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0053C9
Deuteranopia (green-blind)
#0045C2
Tritanopia (blue-blind)
#005D79
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #3933c5;
/* rgb */ color: rgb(57, 51, 197);
/* oklch */ color: oklch(43.8% 0.216 274.6);
Tailwind
colors: {
  custom: {
    50: '#846dd8',
    500: '#3933c5',
    950: '#000000',
  },
}
SCSS
$custom: #3933c5;
$custom-light: #846dd8;
$custom-dark: #000000;
JSON
{
  "hex": "#3933c5",
  "rgb": {
    "r": 57,
    "g": 51,
    "b": 197
  },
  "hsl": {
    "h": 242.466,
    "s": 58.871,
    "l": 48.627
  },
  "oklch": {
    "l": 0.43817,
    "c": 0.21583,
    "h": 274.6
  },
  "luminance": 0.07269
}

Semantic roles & 50–950 ramp

primary
#3933C5
secondary
#CACD87
accent
#E246DC
background
#F8F6FD
surface
#F0ECFB
border
#CBC7D4
text
#0D0715
muted
#7D7A83

Preview Lab

Preview with #3933C5

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#3933C5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva